I am curious do you guys have a personal computer which you are agressively nasty as far as security on? And do you have another computer that less technical people use? Microsoft has released a new product called SteadyState This looks to be a good product to use on computer run by numerous people. Especially in a group environment. This looks like a great product to keep the entire C: locked down...rootkits, worms, and things like that have a hard time making ANY change to this C drive. I myself and going to test using this on a "guest machine" so when someone comes to visit can use it, and see how it works and what they cant do.